Study sets matching "human biology muscle"
Study sets
Diagrams
Classes
Users
Flexion
Extension
Hyperextension
ABDuction
Bending a joint. (Left hip.)
Straightening a joint. (Knee joints and left hip)
Extension of a joint beyond it's normal limits. (Right hip)
Moving appendages AWAY from the midline of the body. (Hips)
Flexion
Bending a joint. (Left hip.)
Extension
Straightening a joint. (Knee joints and left hip)
Sarcolemma
T Tube
Sarcoplasmic Reticulum
Terminal Cisterna
cell membrane of muscle cells
tubes that permit rapid transmission of action potentials and…
like the ER, but specific for a muscle cell. Regulates calcium…
SR that bookends the T-tube
Sarcolemma
cell membrane of muscle cells
T Tube
tubes that permit rapid transmission of action potentials and…
Fascicles
Muscle fibers
Myofibrils
Myofilaments
Long, narrow, parallel structures that consist of muscle fiber…
Thin, elongated muscle cells that create movement by contracti…
Small thread-like units that form muscle fibers. They consist…
Group of proteins (actin, myosin, troponin & tropomyosin) that…
Fascicles
Long, narrow, parallel structures that consist of muscle fiber…
Muscle fibers
Thin, elongated muscle cells that create movement by contracti…
External Oblique
Rectus abdominous
Triceps Brachii
Biceps Brachii
Twist the body left to right at the waist and bending side to…
Bend the trunk forward; plays a role in breathing, child labor…
Straightens (extends) the arm at the elbow
Bends (flexes) the arm at the elbow
External Oblique
Twist the body left to right at the waist and bending side to…
Rectus abdominous
Bend the trunk forward; plays a role in breathing, child labor…
Fascia
Epimysium
Perimysium
Endomysium
Fibrous connective tissue that surrounds each muscle.
Layer of connective tissue found under the fascia.
Layer of connective tissue that is found in the inner muscle t…
Connective tissue that surrounds the muscle fibers.
Fascia
Fibrous connective tissue that surrounds each muscle.
Epimysium
Layer of connective tissue found under the fascia.
rotator cuff muscles
triceps brachii
deltoid
biceps brachii
Holds head of humerus in socket (glenoid fossa). (48, 49, 50)…
Extension of elbow (59)
Abduction of humerus.(47)
Flexion of elbow. (53)
rotator cuff muscles
Holds head of humerus in socket (glenoid fossa). (48, 49, 50)…
triceps brachii
Extension of elbow (59)
obliques
rectus abdominis
diaphragm
intercostals
Bends trunk laterally, flexion of trunk, increases intra-abdom…
Flexes trunk, increases intra-abdominal pressure for defecatio…
Inhale, separates thoracic from abdominal cavities. (63)
Elevates & depresses ribs. Increases and decreases volume of c…
obliques
Bends trunk laterally, flexion of trunk, increases intra-abdom…
rectus abdominis
Flexes trunk, increases intra-abdominal pressure for defecatio…
gluteus maximus
tensor fascia lata
iliopsoas
pectineus
Extension of hip. (27)
Flexion and ABduction of hip. Inserts into iliotibial band. (3…
Flexion of hip. Also known as psoas major, psoas minor, and il…
ADDuction of hip. Smallest and most lateral adductor we talked…
gluteus maximus
Extension of hip. (27)
tensor fascia lata
Flexion and ABduction of hip. Inserts into iliotibial band. (3…
skeletal muscle
smooth muscle
cardiac muscle
extensibility
muscle attached to bones, under voluntary control, also called…
Involuntary muscle found inside many internal organs of the bo…
Involuntary muscle tissue found only in the heart.
the ability to be stretched
skeletal muscle
muscle attached to bones, under voluntary control, also called…
smooth muscle
Involuntary muscle found inside many internal organs of the bo…
Triceps bracchi
Serratus anterior
External oblique
Rectus abdominus
Straightens arm at elbow
Helps raise arm, draws shoulder blade forward; useful in pushi…
Assists in lateral twisting of body; compresses abdomen
Compresses abdomen and chest, bends backbone
Triceps bracchi
Straightens arm at elbow
Serratus anterior
Helps raise arm, draws shoulder blade forward; useful in pushi…
what can muscles do?
Types of muscle
Structure... .
Muscles structure
Muscles can perform contraction, elasticity (return to normal…
Smooth, Cardiac, Skeletal... Muscular Skeletons Smoothed the Car
Muscle cells are held in bundles... Stringy appearance ... Connectiv…
structure.
what can muscles do?
Muscles can perform contraction, elasticity (return to normal…
Types of muscle
Smooth, Cardiac, Skeletal... Muscular Skeletons Smoothed the Car
Primary Functions of the Skeletal Funct…
Tendon
Skeletal Muscle
Smooth Muscle
movement, maintaining posture, temperature regulation, storage…
connects muscle to bone and can be called an aponeurosis when…
movement of bone at joints; biceps brachii
walls of hallow viscera; blood vessels
Primary Functions of the Skeletal Funct…
movement, maintaining posture, temperature regulation, storage…
Tendon
connects muscle to bone and can be called an aponeurosis when…
Temporalis
Orbicularis Oculi
Orbicularis Oris
Pectoralis Major
Involved with closing the mouth and chewing.... Remember: When y…
Muscle that closes your eyelids, and it arises from the nasal…
The Orbicularis Oris controls the movement of your mouth and y…
The bulk muscle in your chest... Remember: Like your pecs.
Temporalis
Involved with closing the mouth and chewing.... Remember: When y…
Orbicularis Oculi
Muscle that closes your eyelids, and it arises from the nasal…
Muscle fiber
Mitochondria
Sarcomere
Multinucleate
Long, slender muscle cell.
Organelle responsible for converting energy in food into ATP,…
Small structures consisting of proteins within a muscle fiber…
Muscle fibers can be up to a foot long, so they contain many n…
Muscle fiber
Long, slender muscle cell.
Mitochondria
Organelle responsible for converting energy in food into ATP,…
bicep
tricep
deltoid
trapezius
what muscle is the arrow pointing too?
what muscle is the arrow pointing too?
what muscle is the arrow pointing too?
what muscle is found in the purple location?
bicep
what muscle is the arrow pointing too?
tricep
what muscle is the arrow pointing too?
frontalis
platysma
orbicularis oculi
orbicularis oris
Raise eyebrows, wrinkles forehead, look of surprise. (1)
Depresses lower lip and corners of mouth, expressing look of h…
Winking, blinking, squinting, closes eye. (2)
Closes and protrudes lips, kissing, forming words. (0)
frontalis
Raise eyebrows, wrinkles forehead, look of surprise. (1)
platysma
Depresses lower lip and corners of mouth, expressing look of h…
Fixed Joint - Immovable Joint
Cartilaginous Joint - Slightly Movable
Synovial Joint - Freely Moveable
Articular Cartilage
Skull
Ribs, Sternum
Shoulder, Hips
Covers articulating surfaces allowing smooth movement at joint
Fixed Joint - Immovable Joint
Skull
Cartilaginous Joint - Slightly Movable
Ribs, Sternum
fascia
perimysium
neuromuscular junction
threshold stimulus
connective tissue that separates a muscle from adjacent muscles
connective tissue that separates fascicles from each other
The place where a motor neuron and a muscle fiber come together
The minimum strength of an impulse needed to cause a contracti…
fascia
connective tissue that separates a muscle from adjacent muscles
perimysium
connective tissue that separates fascicles from each other